<!DOCTYPE html>
<html>
  <head>
    <meta charset="utf-8">
    <style>
      #pre {
        white-space: pre;
      }
    </style>
  </head>
  <body>
    <div>div 1</div>
    <div>div 2</div>
    <div>div 3</div>
    <div id="inline">
      <img src="chrome://branding/content/about-logo.png" />
      <img src="chrome://branding/content/about-logo.png" />
      <img src="chrome://branding/content/about-logo.png" />
    </div>
    <div id="pre">
      <img src="chrome://branding/content/about-logo.png" />
      <img src="chrome://branding/content/about-logo.png" />
    </div>
  </body>
</html>
